40311145323053 has 8 divisors (see below), whose sum is σ = 44039435709216. Its totient is φ = 36593461738800.

The previous prime is 40311145322977. The next prime is 40311145323079. The reversal of 40311145323053 is 35032354111304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40311145323053 - 2²⁰ = 40311144274477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40311145323853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2651692526 + ... + 2651707727.

It is an arithmetic number, because the mean of its divisors is an integer number (5504929463652).

Almost surely, 2^{40311145323053} is an apocalyptic number.

It is an amenable number.

40311145323053 is a deficient number, since it is larger than the sum of its proper divisors (3728290386163).

40311145323053 is a wasteful number, since it uses less digits than its factorization.

40311145323053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5303400955.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 40311145323053 its reverse (35032354111304), we get a palindrome (75343499434357).

The spelling of 40311145323053 in words is "forty trillion, three hundred eleven billion, one hundred forty-five million, three hundred twenty-three thousand, fifty-three".